.net – 如何将字符串拆分为固定长度的字符串数组?

前端之家收集整理的这篇文章主要介绍了.net – 如何将字符串拆分为固定长度的字符串数组?前端之家小编觉得挺不错的,现在分享给大家,也给大家做个参考。
我有一个很长的字符串
  1. dim LongString as String = "123abc456def789ghi"

我想把它拆分成一个字符串数组.数组的每个元素长度应为3个字符

例如,

  1. Dim LongArray(5) As String
  2. LongArray(0) = "123"
  3. LongArray(1) = "abc"
  4. LongArray(2) = "456"
  5. LongArray(3) = "def"
  6. LongArray(4) = "789"
  7. LongArray(5) = "ghi"

如何使用VB.net代码拆分它?

这可行.
  1. Module Module1
  2.  
  3. Sub Main()
  4. Dim LongString As String = "123abc456def789ghi"
  5. Dim longlist As New List(Of String)
  6. For i As Integer = 0 To Convert.ToInt32(LongString.Length / 3) - 1
  7. longlist.Add(LongString.Substring(i * 3,3))
  8. Next
  9. For Each s As String In longlist
  10. Console.WriteLine(s)
  11. Next
  12. Console.ReadLine()
  13. End Sub
  14.  
  15. End Module

这应该适用于.Net 1.1

  1. Module Module1
  2.  
  3. Sub Main()
  4. Dim LongString As String = "123abc456def789ghi"
  5. Dim longlist(Convert.ToInt32(LongString.Length / 3) - 1) As String
  6. For i As Integer = 0 To Convert.ToInt32(LongString.Length / 3) - 1
  7. longlist(i) = (LongString.Substring(i * 3,3))
  8. Next
  9. For i As Integer = 0 To Convert.ToInt32(LongString.Length / 3) - 1
  10. Console.WriteLine(longlist(i))
  11. Next
  12. Console.ReadLine()
  13. End Sub
  14.  
  15. End Module

猜你在找的VB相关文章